CN216721786U

CN216721786U - A dampproof device for water conservancy and hydropower equipment

Info

Publication number: CN216721786U
Application number: CN202220025872.3U
Authority: CN
Inventors: 于树春; 卢政伟; 信世杰; 成乾; 王艳红; 呼格吉勒图; 王洪伟
Original assignee: Inner Mongolia Tianyu Water Conservancy And Hydropower Co ltd
Current assignee: Inner Mongolia Tianyu Water Conservancy And Hydropower Co ltd
Priority date: 2022-01-06
Filing date: 2022-01-06
Publication date: 2022-06-10
Anticipated expiration: 2032-01-06

Abstract

The utility model discloses a damp-proof device for water conservancy and hydropower equipment, which relates to the technical field of water conservancy and hydropower and comprises a box body, wherein the inner walls of two sides of the box body are respectively provided with a vent hole, an installation frame is arranged in each vent hole, the inner wall of the top side of the installation frame is provided with two ejection holes, filter screens and absorbent cotton are respectively arranged in the two ejection holes, and the two absorbent cotton are positioned in the middle of the two filter screens. According to the utility model, through the arrangement of the two absorbent cottons, air entering from the two filter screens can be dried, so that moist air is prevented from entering the interior of the box body during ventilation, and when the two absorbent cottons need to be replaced simultaneously, the two rotating rods and the rotating shaft are rotated, so that the two mounting frames are far away from each other, the absorbent cottons and the filter screens on the two mounting frames are enabled to leak out of the box body, and the two absorbent cottons are convenient to replace rapidly.

Description

A dampproof device for water conservancy and hydropower equipment

Technical Field

The utility model relates to the technical field of water conservancy and hydropower, in particular to a moisture-proof device for water conservancy and hydropower equipment.

Background

Although water conservancy hydroelectric equipment works in moist environment for a long time, still need ventilate, this just leads to in the moisture entering equipment in the air, generally can set up the cotton that absorbs water and absorb water away, and the cotton that absorbs water now can set up inside equipment, and the outside can set up the filter screen and filter, when changing, complex operation for this reason we have proposed a dampproof device for water conservancy hydroelectric equipment.

SUMMERY OF THE UTILITY MODEL

An object of the application is to provide a moisture barrier for water conservancy and hydropower equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the present application provides the following technical solutions: a damp-proof device for water conservancy and hydropower equipment comprises a box body, wherein vent holes are respectively formed in the inner walls of two sides of the box body, a mounting frame is respectively arranged in the two vent holes, two ejection holes are formed in the inner wall of the top side of the mounting frame, filter screens and absorbent cotton are respectively arranged in the two ejection holes, the two absorbent cotton are positioned in the middle positions of the two filter screens, a rotating groove is formed in one side of the box body, L-shaped grooves are respectively formed in the inner walls of the two sides of the rotating groove, the two L-shaped grooves are connected with the vent holes, a rotating shaft is rotatably arranged at the central position of the rotating groove, rotating rods are respectively arranged at the top and the bottom of the rotating shaft, connecting rods are rotatably arranged at the side parts, far away from each other, of the two rotating rods are rotatably arranged at the ends, far away from each other, and are respectively provided with an L-shaped rod, the two L-shaped rods are respectively slidably arranged in the two L-shaped grooves, two the one end that L shape pole kept away from each other respectively with two the lateral part of installing frame is connected, the pivot pass through canceling release mechanical system with the interior wall connection in rotation groove, slidable mounting has ejection mechanism on one side inner wall of installing frame, the cotton with absorb water the bottom of filter screen with ejection mechanism cooperation installation.

Preferably, the resetting mechanism comprises a circular ring arranged on the inner wall of one side of the rotating groove, one end of a torsion spring is arranged on the inner wall of the circular ring, and the other end of the torsion spring is connected with the side part of the rotating shaft.

Preferably, the ejection mechanism comprises a chute formed in the inner wall of one side of the mounting frame, a sliding block is slidably mounted in the chute, a top plate located in the mounting frame is mounted on the side portion of the sliding block, the bottom of the filter screen and the bottom of the water-absorbing cotton are both in contact with the top of the top plate, an inclined rod is mounted at the bottom of the top plate, and the bottom end of the inclined rod is located below the inner wall of the bottom side of the vent hole.

Preferably, a return spring is installed at the top of the sliding block, and the top end of the return spring is installed on the inner wall of the top side of the sliding groove.

Preferably, the distance from the top end of the diagonal rod to the side part of the mounting frame is equal to the width of the mounting frame, and the top end of the diagonal rod faces the box body.

Preferably, the rotating plate is mounted on the rotating shaft and the side parts of the two rotating rods.

Preferably, the dwang with the L shape pole lateral part that is close to each other has all been seted up and has been rotated the groove, install the loose axle on the both sides inner wall that rotates the groove, the connecting rod rotates respectively and cup joints in two on the loose axle, the both sides portion of connecting rod respectively with two the inner wall that rotates the groove contacts.

In conclusion, the technical effects and advantages of the utility model are as follows:

according to the utility model, through the arrangement of the two absorbent cottons, air entering from the two filter screens can be dried, so that the situation that moist air enters the box body during ventilation is avoided, and when the two absorbent cottons need to be replaced simultaneously, the two rotating rods and the rotating shaft are rotated, so that the two mounting frames are far away from each other, the absorbent cottons and the filter screens on the two mounting frames are enabled to leak out of the box body, and the two absorbent cottons are convenient to replace quickly.

According to the utility model, when the water absorption cotton and the filter screen on the two mounting frames leak out of the box body, the inclined rod just contacts with the side wall of the box body at the moment, the side wall of the box body extrudes the inclined rod, so that the inclined rod and the top plate move upwards, the inclined rod and the top plate move upwards to drive the filter screen and the water absorption cotton to move upwards, and therefore the water absorption cotton and the filter screen leak out of the mounting frames, and workers can conveniently replace the filter screen and the water absorption cotton.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic perspective view of a moisture barrier for use in water conservancy and hydropower equipment in an embodiment of the present application;

FIG. 2 is an enlarged schematic view of a portion A in FIG. 1 according to an embodiment of the present disclosure;

FIG. 3 is a schematic front view of a moisture barrier for use in water conservancy and hydropower equipment in an embodiment of the application;

fig. 4 is a schematic view of a portion of the structure of fig. 3.

In the figure: 1. a box body; 2. installing a frame; 3. a filter screen; 4. absorbent cotton; 5. a rotating shaft; 6. rotating the rod; 7. a connecting rod; 8. an L-shaped rod; 9. a circular ring; 10. a torsion spring; 11. a rotating plate; 12. a slider; 13. a top plate; 14. a diagonal bar; 15. A return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, a moisture-proof device for water conservancy and hydropower equipment comprises a box body 1, wherein the inner walls of two sides of the box body 1 are respectively provided with a vent hole, two vent holes are respectively provided with an installation frame 2, the inner wall of the top side of the installation frame 2 is provided with two ejection holes, the two ejection holes are respectively provided with a filter screen 3 and a water absorbent cotton 4, the two water absorbent cotton 4 are positioned in the middle position of the two filter screens 3, one side of the box body 1 is provided with a rotating groove, the inner walls of two sides of the rotating groove are respectively provided with an L-shaped groove, the two L-shaped grooves are respectively connected with the vent holes, the central position of the rotating groove is rotatably provided with a rotating shaft 5, the top and the bottom of the rotating shaft 5 are respectively provided with a rotating rod 6, the side parts of the two rotating rods 6, which are far away from each other, are respectively rotatably provided with a connecting rod 7, the end of the two connecting rods 7, which is far away from each other, is respectively provided with an L-shaped rod 8, the two L-shaped rods are respectively slidably arranged in the two L-shaped grooves, the end that two L shape poles 8 kept away from each other is connected with the lateral part of two installing frames 2 respectively, and pivot 5 passes through canceling release mechanical system and rotates the inner wall connection in groove, and slidable mounting has ejection mechanism on the inner wall of one side of installing frame 2, and the bottom and the ejection mechanism cooperation installation of cotton 4 and filter screen 3 absorb water.

By means of the structure: through the setting of two cotton 4 that absorb water, can carry out the drying with the air that gets into from two filter screens 3 to prevent that the inside of box 1 from getting into moist air when ventilating, when needing to absorb water cotton 4 and change simultaneously two, rotate two dwang 6 and pivot 5, thereby make two installing frame 2 keep away from each other, make two cotton 4 that absorb water on the installing frame 2 and filter screen 3 spill outside box 1, be convenient for change two cotton 4 that absorb water fast.

The reset mechanism comprises a circular ring 9 arranged on the inner wall of one side of the rotating groove, one end of a torsion spring 10 is arranged on the inner wall of the circular ring 9, and the other end of the torsion spring 10 is connected with the side part of the rotating shaft 5. The rotation of the rotating shaft 5 causes the torsion spring 10 to tighten, and the two mounting frames 2 are convenient to restore under the acting force of the torsion spring 10.

The ejection mechanism comprises a sliding groove arranged on the inner wall of one side of the mounting frame 2, a sliding block 12 is arranged in the sliding groove, a top plate 13 located in the mounting frame 2 is installed on the side portion of the sliding block 12, the bottoms of the filter screen 3 and the absorbent cotton 4 are both contacted with the top of the top plate 13, an inclined rod 14 is installed at the bottom of the top plate 13, and the bottom end of the inclined rod 14 is located below the inner wall of the bottom side of the ventilation hole. When cotton 4 and the filter screen 3 that absorb water on two installing frames 2 spill outside box 1, down tube 14 just contacted with the lateral wall of box 1 this moment, and box 1's lateral wall extrusion down tube 14 to make down tube 14 and roof 13 rebound, down tube 14 and roof 13 rebound drive filter screen 3 and the cotton 4 rebound that absorbs water, thereby make cotton 4 and the filter screen 3 that absorbs water spill outside installing frame 2, the staff of being convenient for changes filter screen 3 and the cotton 4 that absorbs water.

Return spring 15 is installed on the top of sliding block 12, and the top of return spring 15 is installed on the top side inner wall of the sliding chute. Roof 13 removes and drives sliding block 12 and remove to make reset spring 15 take place deformation, when making installing frame 2 reconversion under reset spring 15's reaction, filter screen 3 and cotton 4 that absorb water can the come back to the original position.

The distance from the top end of the diagonal rod 14 to the side part of the mounting frame 2 is equal to the width of the mounting frame 2, and the top end of the diagonal rod 14 faces the box body 1. The advantage of this arrangement is that the filter net 3 and the absorbent cotton 4 are ejected upwards only when the mounting frame 2 is moved out of the housing 1.

The rotating plate 11 is installed at the side of the rotating shaft 5 and the two rotating levers 6. The rotation is convenient for the user through the arrangement of the rotating plate 11.

The lateral part that dwang 6 and L shape pole 8 are close to each other has all been seted up and has been rotated the groove, rotates and installs the loose axle on the both sides inner wall in groove, and connecting rod 7 rotates respectively and cup joints on two loose axles, and the both sides portion of connecting rod 7 contacts with the inner wall in two rotation grooves respectively. Through the setting of loose axle, can carry out spacingly to connecting rod 7, make it can only rotate.

The working principle of the embodiment is as follows:

through the arrangement of the two absorbent cottons 4, the air entering from the two filter screens 3 can be dried, so that the moist air is prevented from entering the interior of the box body 1 during ventilation, when the two absorbent cottons 4 need to be replaced simultaneously, the rotating plate 11 is rotated at the moment, the rotating plate 11 rotates to drive the two rotating rods 6 and the rotating shaft 5 to rotate, the two rotating rods 6 rotate to drive the two connecting rods 7 to rotate, the two connecting rods 7 rotate to respectively drive the two L-shaped rods 8 to be away from each other, the two L-shaped rods 8 are away from each other to respectively drive the two mounting frames 2 to be away from each other until the absorbent cottons 4 and the filter screens 3 on the two mounting frames 2 leak out of the box body 1, at the moment, the inclined rods 14 just contact with the side wall of the box body 1, the inclined rods 14 are extruded by the side wall of the box body 1, so that the inclined rods 14 and the top plate 13 move upwards, and the inclined rods 14 and the top plate 13 move upwards to drive the filter screens 3 and the absorbent cottons 4 to move upwards, thereby make cotton 4 and the filter screen 3 that absorb water spill outside installing frame 2, the staff of being convenient for changes filter screen 3 and the cotton 4 that absorbs water, roof 13 removes simultaneously and drives sliding block 12 and remove, thereby make reset spring 15 take place deformation, when making the installing frame 2 reconversion under reset spring 15's reaction, filter screen 3 and the cotton 4 that absorbs water can the normal position, pivot 5 rotates simultaneously and makes torsional spring 10 tighten up, be convenient for make two installing frames 2 reconversion under torsional spring 10's effort.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A moisture barrier for water conservancy and hydropower equipment, includes box (1), its characterized in that: the box is characterized in that ventilation holes are formed in the inner walls of two sides of the box body (1), two installation frames (2) are installed in the ventilation holes, two ejection holes are formed in the inner wall of the top side of each installation frame (2), filter screens (3) and absorbent cotton (4) are installed in the two ejection holes respectively, the two absorbent cotton (4) are located at the middle positions of the two filter screens (3), a rotating groove is formed in one side of the box body (1), L-shaped grooves are formed in the inner walls of two sides of the rotating groove and connected with the ventilation holes, a rotating shaft (5) is installed at the center position of the rotating groove in a rotating mode, rotating rods (6) are installed at the top and the bottom of the rotating shaft (5), connecting rods (7) are installed at the side portions, far away from each other, of the two rotating rods (6), and L-shaped rods (8) are installed at one ends, far away from each other, of the two connecting rods (7), two L shape pole (8) sliding installation respectively in two the L shape is inboard, two the one end that L shape pole (8) kept away from each other is respectively with two the lateral part of installing frame (2) is connected, pivot (5) through canceling release mechanical system with the interior wall connection who rotates the groove, sliding installation has ejection mechanism on one side inner wall of installing frame (2), cotton (4) absorb water with the bottom of filter screen (3) with ejection mechanism cooperation installation.

2. A moisture barrier for water conservancy and hydropower equipment according to claim 1, characterized in that: canceling release mechanical system including install in ring (9) on the inner wall of rotation groove one side, install the one end of torsional spring (10) on the inner wall of ring (9), the other end of torsional spring (10) with the lateral part of pivot (5) is connected.

3. A moisture barrier for water conservancy and hydropower equipment according to claim 1, characterized in that: ejection mechanism is including offering in spout on the inner wall of installing frame (2) one side, slidable mounting has sliding block (12) in the spout, the lateral part of sliding block (12) is installed and is located roof (13) in installing frame (2), filter screen (3) with the bottom of cotton (4) that absorbs water all with the top of roof (13) contacts, down tube (14) are installed to the bottom of roof (13), the bottom of down tube (14) is located the below of ventilation hole bottom side inner wall.

4. A moisture barrier for water conservancy and hydropower equipment according to claim 3, characterized in that: reset spring (15) are installed at the top of sliding block (12), the top of reset spring (15) install in on the top side inner wall of spout.

5. A moisture barrier for water conservancy and hydropower equipment according to claim 3, characterized in that: the distance from the top end of the diagonal rod (14) to the side part of the mounting frame (2) is equal to the width of the mounting frame (2), and the top end of the diagonal rod (14) faces the box body (1).

6. A moisture barrier for water conservancy and hydropower equipment according to claim 1, characterized in that: pivot (5) and two rotor plate (11) are installed to the lateral part of dwang (6).

7. A moisture barrier for water conservancy and hydropower equipment according to claim 1, characterized in that: dwang (6) with the lateral part that L shape pole (8) are close to each other has all been seted up and has been rotated the groove, install the loose axle on the both sides inner wall that rotates the groove, connecting rod (7) rotate respectively and cup joint in two on the loose axle, the both sides portion of connecting rod (7) respectively with two the inner wall that rotates the groove contacts.